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LLVM backend for 6502
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31dfc52b81
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Nate Begeman 31dfc52b81 Kill casts from integer types to unsigned byte, when the cast was only used 
as the shift amount operand to a shift instruction.  This was causing us to
emit unnecessary clear operations for code such as:
int foo(int x) { return 1 << x; }


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17175 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-23 00:50:23 +00:00
autoconf Remove automake support. 2004-10-22 03:39:08 +00:00
docs * Add a space between words 2004-10-16 19:13:58 +00:00
examples Use the shared Makefile.JIT for JIT-enablement, which also enables the examples 2004-10-14 19:02:13 +00:00
include/llvm If we're going to make the braces of functions line up for ease of readability 2004-10-19 05:50:34 +00:00
lib Kill casts from integer types to unsigned byte, when the cast was only used 2004-10-23 00:50:23 +00:00
projects Adjust to changes in Makefile.rules 2004-10-22 21:02:08 +00:00
runtime We're not doing automake any more 2004-10-22 21:02:23 +00:00
test New testcase. Check for the ability to promote a malloc whose initialzed state is checked by the program 2004-10-22 06:43:07 +00:00
tools We're not doing automake any more 2004-10-22 21:02:23 +00:00
utils Remove double colon rule for gram.tab.h so it doesn't conflict with the 2004-10-22 23:05:46 +00:00
.cvsignore Ok, try #2, this time I'll not be stupid 2003-08-03 18:33:24 +00:00
configure Add Makefile.JIT to the list of Makefiles transferred to the build dir to give 2004-10-14 18:59:42 +00:00
CREDITS.TXT Update email address 2004-09-23 04:39:30 +00:00
LICENSE.TXT Adjust the license files based on the actual content of llvm and llvm-test 2004-09-16 16:41:31 +00:00
llvm.spec Updated for 1.3. 2004-08-16 15:17:40 +00:00
llvm.spec.in Updated for 1.3. 2004-08-16 15:17:40 +00:00
Makefile Changed the distclean target to handle the new location of config.h. 2004-09-17 15:08:25 +00:00
Makefile.common Standardize header comments of top-level Makefiles. 2004-04-24 00:10:56 +00:00
Makefile.config.in Remove the unused SourceDir variable (use BUILD_SRC_DIR) 2004-10-22 21:01:44 +00:00
Makefile.rules Make sure that we don't set up a circular dependency if OBJDIR == SRCDIR 2004-10-22 23:06:30 +00:00
README.txt Make the text of this file a little more useful. 2004-09-02 22:49:27 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level 
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments. 

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
assistance with LLVM.